DENNIS P. CALVERT

Insider Reports History

Location
Santa Ana, CA
Signature
/s/ John R. Browning, attorney-in-fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by DENNIS P. CALVERT:

Company Role Class Num Shares Value Price $ Report Date Ownership
BIOLARGO, INC. President, Director Common Stock 10,523,625 $1,939,504 $0.1843 31 Dec 2025 Direct

Insider Reports Filed by DENNIS P. CALVERT

Symbol Company Period Transactions Value $ Form Type Role Filing Time
BLGO BIOLARGO, INC. 31 Dec 2025 1 +$24,000 4 President, Director 05 Jan 2026, 18:30
BLGO BIOLARGO, INC. 14 Nov 2025 1 +$49,643 4 President, Director 17 Nov 2025, 18:44
BLGO BIOLARGO, INC. 14 Jul 2025 1 +$33,900 4 President, Director 16 Jul 2025, 18:21
BLGO BIOLARGO, INC. 31 Dec 2023 1 +$8,494 4 President, Director 03 Jan 2024, 19:55
BLGO BIOLARGO, INC. 24 Jul 2023 1 +$9,049 4 President, Director 26 Jul 2023, 18:55
BLGO BIOLARGO, INC. 03 Oct 2022 1 +$27,148 4 President, Director 05 Oct 2022, 20:45
BLGO BIOLARGO, INC. 07 Jul 2022 1 +$28,100 4 President, Director 08 Jul 2022, 11:14
BLGO BIOLARGO, INC. 30 Dec 2021 1 $0 4 President, Director 30 Dec 2021, 17:42